Voice over IP based biometric authentication

Abstract

A system is provided for verifying an identity of a calling party. The system includes a storage that stores voice sample information in association with information that identifies an individual. The system also includes a receiver that receives, from a communications platform called by the calling party, a request to authenticate the identity of the calling party as the individual, using a digital audio sample packetized according to voice over internet protocol and obtained from the calling party during the call. Additionally, the system includes a processor that compares the digital audio sample to the voice sample information to authenticate the identity of the calling party as the individual.

1. A system for verifying an identity of a calling party, comprising:
 a storage that stores voice sample information in association with information that identifies an individual; 
 a receiver that receives, from a communications platform called by the calling party, a request to authenticate the identity of the calling party as the individual, using a digital audio sample packetized according to voice over internet protocol, obtained from the calling party by the communications platform during the call, and forwarded from the communications platform to the system for verifying an identity of a calling party; and 
 a processor that compares the digital audio sample to the voice sample information to authenticate the identity of the calling party as the individual. 
 
   
   
     2. The system for verifying the identity of the calling party of  claim 1 , in which the processor de-packetizes the packetized digital audio sample to compare the digital audio sample to the voice sample information. 
   
   
     3. The system for verifying the identity of the calling party of  claim 1 , in which the receiver receives the request from the communications platform over the internet. 
   
   
     4. The system for verifying the identity of the calling party of  claim 1 , the communications platform comprising an intelligent peripheral that forwards the request to authenticate the identity of the calling party to the receiver. 
   
   
     5. The system for verifying the identity of the calling party of  claim 1 , the communications platform comprising a voice mail system that forwards the request to authenticate the identity of the calling party to the receiver. 
   
   
     6. The system for verifying the identity of the calling party of  claim 1 , the communications platform comprising a wireless network platform that forwards the request to authenticate the identity of the calling party to the receiver. 
   
   
     7. The system for verifying the identity of the calling party of  claim 1 , further comprising:
 a log generator that generates a record of information relating to the authentication request. 
 
   
   
     8. A method for verifying an identity of a calling party, comprising:
 storing voice sample information in association with information that identifies an individual; 
 receiving, from a communications platform called hy the calling party, a request to authenticate the identity of the calling party as the individual, using a digital audio sample packetized according to voice over internet protocol, obtained from the calling party by the communications platform during the call, and forwarded from the communications platform to a system for verifying an identity of a calling party; and 
 comparing the digital audio sample to the voice sample information to authenticate the identity of the calling party as the individual. 
 
   
   
     9. The method for verifying the identity of the calling party of  claim 8 , further comprising:
 de-packetizing the packetized digital audio sample to compare the digital audio sample to the voice sample information. 
 
   
   
     10. The method for verifying the identity of the calling party of  claim 8 , wherein the request to authenticate is received from the communications platform over the internet. 
   
   
     11. The method for verifying the identity of the calling party of  claim 8 , wherein the communications platform comprises an intelligent peripheral that forwards the request to authenticate the identity of the calling party. 
   
   
     12. The method for verifying the identity of the calling party of  claim 8 , wherein the communications platform comprises a voice mail system that forwards the request to authenticate the identity of the calling party. 
   
   
     13. The method for verifying the identity of the calling party of  claim 8 , wherein the communications platform comprises a wireless network platform that forwards the request to authenticate the identity of the calling party. 
   
   
     14. The method for verifying the identity of the calling party of  claim 8 , further comprising:
 generating a record of information relating to the authentication request. 
 
   
   
     15. A computer readable medium storing a program that verifies the identity of a calling party, the computer readable medium comprising:
 a sample storing code segment that stores voice sample information in association with information that identifies an individual; 
 a receiving code segment that receives, from a communications platform called by the calling party, a request to authenticate the identity of the calling party as the individual, using a digital audio sample packetized according to voice over internet protocol, obtained from the calling party by the communications platform during the call, and forwarded from the communications platform to a system for verifying an identity of a calling party; and 
 a comparing code segment that compares the digital audio sample to the voice sample information to authenticate the identity of the calling party as the individual. 
 
   
   
     16. The computer readable medium of  claim 15 , further comprising:
 a de-packetizing code segment that de-packetizes the packetized digital audio sample to compare the digital audio sample to the voice sample information. 
 
   
   
     17. The computer readable medium of  claim 15 , wherein the request to authenticate is received from the communications platform over the internet. 
   
   
     18. The computer readable medium of  claim 15 , wherein the communications platform comprises an intelligent peripheral that forwards the request to authenticate the identity of the calling party. 
   
   
     19. The computer readable medium of  claim 15 , wherein the communications platform comprises a voice mail system that forwards the request to authenticate the identity of the calling party. 
   
   
     20. The computer readable medium of  claim 15 , wherein the communications platform comprises a wireless network platform that forwards the request to authenticate the identity of the calling party. 
   
   
     21. The computer readable medium of  claim 15 , further comprising:
 a log generating code segment that generates a record of information relating to the authentication request.